I Had Aneurys Clipping Last Year In July They Said

I had aneurys clipping last year in july they said unsuccessful. Remant measuring >1mm in feb i started having new symptoms chronic headache on the right right eye pain and pressure vertigo dizziness memory loss and me cognitive function is not so good. After ct and angiogram remnant measured 1.5mm-1.8mm next to clip. Would that be the cause of the head ache and the symptoms.